28641063

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{78901}}^1$

素因数の和:78926

約数の個数: 12

約数和(自身を含む): 41975864

約数和(自身を除く): 13334801

約数列:

[1, 3, 11, 33, 121, 363, 78901, 236703, 867911, 2603733, 9547021, 28641063]

約数ペア:

[(1, 28641063), (3, 9547021), (11, 2603733), (33, 867911), (121, 236703), (363, 78901)]